package com.zhentao.day03.pm;

import com.zhentao.entity.User;

import java.util.Scanner;
// String 及 System 是 java.lang包下的类

public class PackageTest {
  public static void main(String[] args) {
    String name = "王五";
    Scanner scn = new Scanner(System.in);

    User user = new User();
  }
}
